DEP declares statewide Code Purple Air Quality alert for Friday
HARRISBURG –The Pennsylvania Department of Environmental Protection (DEP) has declared a statewide Code Purple Air Quality Alert for particulate matter (PM2.5) for Friday, July 17, 2026. Wildfire smoke from Canada and Minnesota will blanket Pennsylvania on Friday, creating Code Purple concentrations of PM2.5. Residents are strongly encouraged to check www.airnow.gov for current conditions in their area. Current local conditions could be more severe (Code Maroon) or less severe (Code Red or Code Orange) depending on your location at any given time. Residents should make informed ...